Multi Record Block

Dear All
I need a small clarification in Forms - Multi Entry Block. I have a Master Detail Relationship form, In detail block i have more than 15 fields and one of the field name is called count,What I want is when i go to the detail Block i want to disable the line where the field count is > 0.. That is user should not be able to change anything on that particular line where the count is > 0. Any Possible Help.
Thanks in Advance
V.S

you can enable/disable items within the POST-QUERY-TRIGGER. unfortunatly it's not possible for the whole record, so you have to enable/disable all items manually:
BEGIN
    IF :YOUR_BLOCK.CNT_FIELD > 0 THEN
        -- disable all items:
        SET_ITEM_INSTANCE_PROPERTY('YOUR_BLOCK.YOUR_ITEM1', UPDATE_ALLOWED, PROPERTY_FALSE);
        SET_ITEM_INSTANCE_PROPERTY('YOUR_BLOCK.YOUR_ITEM2', UPDATE_ALLOWED, PROPERTY_FALSE);
        SET_ITEM_INSTANCE_PROPERTY('YOUR_BLOCK.YOUR_ITEM3', UPDATE_ALLOWED, PROPERTY_FALSE);
    ELSE
        SET_ITEM_INSTANCE_PROPERTY('YOUR_BLOCK.YOUR_ITEM1', UPDATE_ALLOWED, PROPERTY_TRUE);
        SET_ITEM_INSTANCE_PROPERTY('YOUR_BLOCK.YOUR_ITEM2', UPDATE_ALLOWED, PROPERTY_TRUE);
        SET_ITEM_INSTANCE_PROPERTY('YOUR_BLOCK.YOUR_ITEM3', UPDATE_ALLOWED, PROPERTY_TRUE);
    END IF;
END;

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Hi,
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Hi all,
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Hi zeeshan
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Guidelines for Working with Calculated Items Calculated items_
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update another records in database and after commit do again
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on KEY-COMMIT:
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hi khadeer,
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i think this solves ur problem...
any queries revert back..
pls reward points if helpful,
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Dear Friends,
I have to do validation at run time on multi record block.
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thanks,

Hi...Pankaj
thanx for your reply..
I already did validation for the data coming from table....
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exa...
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2 abc 123 hi
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so, everyting should take place on form screen only.....
waiting for your reply,
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Hi;
For your issue i suggest close your thread here as changing thread status to answered and move it to Forum Home » Application Development in PL/SQL » Forms which you can get more quick response
Regard
Helios

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Hi all,
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Hi Suman
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Thankyou
[email protected]

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Can anyone please help.

Hi
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Open the PL/SQL table in your destination code and do further processing with those selected records !!
Hope this will work !!
MOHAMMED R.QURASHI
<BLOCKQUOTE><font size="1" face="Verdana, Arial">quote:</font><HR>Originally posted by kay:
I CANNOT USE A RECORD GROUP. I HAVE TO EVENTUALLY POST THE SELECTED ROWS INTO JOURNAL ENTRIES. I STILL NEED TO BE ABLE TO
GET ALL THE ROWS SELECTED BY THE USER.CAN I USE A CURSOR IN THE FORM TO GET ALL THE ROWS
SELECTED?.
THANKS FOR THE REPLY GANESAN.<HR></BLOCKQUOTE>
null

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Here's a solution which should work :
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be displayed
using the format mask based on value in column1
The data type of the mirror item : Char
X and Y co-ordinates : Same as the item
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-- Shailender Mehta --

Check duplicate data entry in multi record block,which is a mandatory field

Dear all,
I have a situation where i have to check duplicate data entry(on a particular field,which is a mandatory field,i.e. it cannot be skipped by user without entering value) while data key-in in a Multi Record block.
As for reference I have used a logic,such as
1>In a When-Validate-Record trigger of that block I am assigning the value of that current item in Table type variable(collection type)
as this trigger fire every time as soon as i leave that record,so its assigning the value of that current time.And this process continues
then
2>In a When-Validate-Item trigger of that corresponding item(i.e. the trigger is at item level) has been written,where it compares the value of that current item and the value stored in Table type variable(collection type) of When-Validate-Record trigger.If the current item value is matched with any value stored in Table type variable I am showing a message of ('Duplicate Record') following by raise_form_trigger failure
This code is working fine for checking duplicate value of that multi record field
The problem is that,if user enter the value in that field,and then goes to next field,enter value to that field and then press 'Enter Query 'icon,the bolth Validate trigger fires.As result first when-validate record fires,which stores that value,and then when-validate-item fires,as a result it shows duplicate record message
Please give me a meaningful logic or code for solving this problem
Any other logic to solve this problem is also welcome

@Ammad Ahmed
first of all thanks .your logic worked,but still i have some little bit of problem,
now the requirement is a master detail form where both master and detail is multirecord ,where detail cannot have duplicate record,
such as..........
MASTER:--
A code
A1
A2
DETAIL:--
D code
d1
d2 <-valid as for master A1 , detail d1 ,d2 are not duplicate
d2 <--invalid as as for master A1 , detail d2 ,d2 are duplicate
validation rule: A Code –D Code combination is unique. The system will stop users from entering duplicate D Code for a A Code. Appropriate error message will be displayed.*
actually i am facing a typical problem,the same logic i have been applied in detail section ,its working fine when i am inserting new records.problem starts when i query,after query in ' a ' field say 2 records (i.e. which has been earlier saved) has been pasted,now if i insert a new record with the value exactly same with the already present value in the screen(i.e. value populated after query) its not showing duplicate.................could u tell me the reason?and help me out...............its urgent plzzzzzzzzz
Edited by: sushovan on Nov 22, 2010 4:34 AM
Edited by: sushovan on Nov 22, 2010 4:36 AM
Edited by: sushovan on Nov 22, 2010 8:58 AM

FETCHING VALUES IN MULTI RECORD BLOCK FROM ANOTHER TABLE USING SELECT STATEMENT.

Hi,
I have one multi record block in which i want to fetch values
(more then one record) from another table using select statement
IN KEY NEXT ITEM.I am getting following error.
ORA-01422: exact fetch returns more than requested number of rows
Thanks in advance.

In your case I see no reason to use non-database block and to try to populate it from a trigger with a query, instead of using the default forms functionality where you can associate the block and the fields with table, create where clause using bind variables and simply use execute_query() build-in to populate the block. The power of the forms is to use their build-in functionality to interact with the database.
Also, you can base your block on a query, not on a table and you dynamically change this query using set_block_property() build-in. You can use any dynamic queries (based on different data sources) and you simply need to control the column's data type, the number of the columns and their aliases. Something like creating inline views as a block data source.
However, you can replace the explicit cursor with implicit one like
go_block('non_db_block_name');
first_record();
FOR v_tab IN (SELECT *
FROM tab
WHERE col_name = :variable)
LOOP
:non_db_block_name.field1 := v_tab.col1;
:non_db_block_name.field2 := v_tab.col2;
next_record();
END LOOP;

Check Duplicate data during data key-in Multi Record Block

Dear all,
I have a situation where i have to check duplicate data entry(on a particular field,which is a mandatory field,i.e. it cannot be skipped by user without entering value) while data key-in in a Multi Record block.
As for reference I have used a logic,such as
1>In a When-Validate-Record trigger of that block I am assigning the value of that current item in Table type variable(collection type)
as this trigger fire every time as soon as i leave that record,so its assigning the value of that current time.And this process continues
then
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This code is working fine for checking duplicate value of that multi record field
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Please give me a meaningful logic or code for solving this problem
Any other logic to solve this problem is also welcome

When-Validate-Record trigger
When-Validate-Item triggerThat smells like Oracle Forms...
And the Oracle Forms forum is over here: Forms

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Hi,
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PROC_BEFORE_SAVE
LOOP
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END LOOP;
The proc fails and throws error (Oracle Error Unable to Update Records) only for the case that the first few records are null. Sample data given below.
Name  -  Date
NULL  -  NULL
NULL  -  NULL
NULL  -  NULL
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Could somebody please tell me why this is happening? Is there something wrong with the procedure?
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Any help would be greatly appreciated.
Thanks,
Anoop

Hi,
Thanks for the reply. But CLEAR_RECORD also doesn't seem to work.
Thanks,
Anoop

Moving cursor on multi-record block with pjc components

Hi, this thread question is updated to a more specific and correct one in the new thread:
Need help on using navigation function in when-custom-item-event trigger
Please, follow there...
I have a pjc on a multi-record block. When I activate the pjc the forms cursor does not navigate to the item.
The when-custom-item-event is activated. My question is how do I move the cursor to the current record?
Best regards,
Constantin
Edited by: ConstGl on Jan 11, 2011 5:47 AM

+"... When I activate the pjc the forms cursor does not navigate to the item..."+
Sorry, but this is not clear for me.
Francois

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